Color

#6464fc

#6464fc
hex#6464fc
rgbrgb(100, 100, 252)
hslhsl(240, 96%, 69%)
oklchoklch(0.591 0.22 277.3)
Closest name: mediumslateblue (#7b68ee)Relative luminance 0.1885

Tints & shades

Every swatch is its own page — click any to analyze it.

Harmonies

Complementary

Open in tool →

#fcfc64

#64b0fc · #b064fc

#fc6464 · #64fc64

Split-complementary

Open in tool →

#fcb064 · #b0fc64

#fc64b0 · #fcfc64 · #64fcb0

Contrast

#6464fc as textRatioAAAA largeAAAFix
Aaon white
4.4:1failpassfail
  • AA: use #5f5ffc as the text (4.64:1)
  • AAA: use #3232fb as the text (7.04:1)
  • AA: or shift the background to #080808 (4.55:1)
Aaon black
4.77:1passpassfail
  • AAA: use #8c8cfd as the text (7.28:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #6464fc as the background.

Brands using this color

Fonts for this mood

#6464fc reads as cool, vivid, technical. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #6464fc
live endpoint

Point any MCP client at the shared colors endpoint and your agent gets the same engine as this page — generate_palette, check_contrast, analyze_color — read-only, no key. Every palette it proposes comes with a /palettes/new/… link: open it, lock what you like, paste the link back.

endpointhttps://mcp.brandsweets.com/colors/mcp
claude mcp add --transport http brandsweets-colors https://mcp.brandsweets.com/colors/mcp
try this prompt

analyze #6464fc and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/6464fc-a19cc4-df994e-251f2d-e9edf1?lock=0&style=vibrant

Want the agent to remember your picks and write them into a living brand? Create a free BrandSweets workspace.

Machine-readable: color.md